Abstract: Smartphones have become an indispensable tool in the work and life of most people. Given the many kinds of sensors built into smartphones, solving indoor navigation problems using these ...

Abstract: Unlike conventional facial expressions, microexpressions are instantaneous and involuntary reflections of human emotion. Because microexpressions are fleeting, lasting only a few frames ...

See a demo on bl.ocks.org or Observable. A word of warning. This was created to scratch my own itch (Cambridge Pub Map). It works, but can be difficult to work with. That said, here are examples of ...